#!/bin/sh

# Slackware build script for Audacity

# Copyright 2006-2010 Chess Griffin <chess@chessgriffin.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Thanks to Eric Hameleers for adding the audacity.desktop file
# and other tweaks and bug fixes.  Thanks to Heinz Wiesinger for
# bug fixes and the soundtouch and twolame improvements.

# Modified by the SlackBuilds.org project

PRGNAM=audacity
VERSION=1.3.12
BUILD=${BUILD:-3}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "${SOUNDTOUCH:-no}" = "no" ]; then
    do_soundtouch="without"
else
    do_soundtouch="with"
fi

if [ "${TWOLAME:-no}" = "no" ]; then
    do_twolame="without"
else
    do_twolame="with"
fi

if [ "${FFMPEG:-no}" = "no" ]; then
    do_ffmpeg="without"
else
    do_ffmpeg="with"
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-minsrc-$VERSION-beta
tar xvf $CWD/$PRGNAM-minsrc-$VERSION-beta.tar.bz2
cd $PRGNAM-src-$VERSION-beta
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Fix ffmpeg support for version 0.6
patch -p1 -i $CWD/audacity-src-1.3.12-beta-avformat-api-change.patch

# Fix configure in lib-src/portmixer/
patch -p1 -i $CWD/audacity-src-1.3.12-beta-configure-portmixer.patch
cd lib-src/portmixer
autoreconf
cd -

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --enable-unicode \
  --enable-nyquist \
  --enable-vamp \
  --with-expat \
  --with-libvorbis \
  --with-libmad \
  --with-libflac \
  --with-libsndfile \
  --with-libid3tag \
  --with-libresample \
  --$do_ffmpeg-ffmpeg \
  --$do_soundtouch-soundtouch \
  --$do_twolame-libtwolame

make
make install DESTDIR=$PKG

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

# We're going to overwrite the included audacity.desktop file with ours,
# and the icon isn't added at all by upstream, so we'll do that here
install -D -m 0644 $CWD/audacity.desktop \
  $PKG/usr/share/applications/audacity.desktop
install -D -m 0644 images/AudacityLogo48x48.xpm \
  $PKG/usr/share/pixmaps/audacity.xpm

# Move manpage directory to proper location; pages are gzipped already
mv $PKG/usr/share/man $PKG/usr

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
mv $PKG/usr/share/doc/audacity/* $PKG/usr/doc/$PRGNAM-$VERSION
cp LICENSE.txt README.txt $PKG/usr/doc/$PRGNAM-$VERSION
rm -r $PKG/usr/share/doc
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
